CN110268627B - 多层基板滤波器 - Google Patents

多层基板滤波器 Download PDF

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Publication number
CN110268627B
CN110268627B CN201880010148.XA CN201880010148A CN110268627B CN 110268627 B CN110268627 B CN 110268627B CN 201880010148 A CN201880010148 A CN 201880010148A CN 110268627 B CN110268627 B CN 110268627B
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CN
China
Prior art keywords
wiring conductor
gnd
filter
power supply
multilayer substrate
Prior art date
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Active
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CN201880010148.XA
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English (en)
Chinese (zh)
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CN110268627A (zh
Inventor
南善久
石井卓也
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN110268627A publication Critical patent/CN110268627A/zh
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Publication of CN110268627B publication Critical patent/CN110268627B/zh
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0233—Filters, inductors or a magnetic substance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425—Balance-balance networks
    • H03H7/427—Common-mode filters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Filters And Equalizers (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
CN201880010148.XA 2017-02-10 2018-02-09 多层基板滤波器 Active CN110268627B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762457515P 2017-02-10 2017-02-10
US62/457515 2017-02-10
PCT/JP2018/004506 WO2018147397A1 (ja) 2017-02-10 2018-02-09 多層基板のフィルタ

Publications (2)

Publication Number Publication Date
CN110268627A CN110268627A (zh) 2019-09-20
CN110268627B true CN110268627B (zh) 2023-06-30

Family

ID=63108169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880010148.XA Active CN110268627B (zh) 2017-02-10 2018-02-09 多层基板滤波器

Country Status (4)

Country Link
US (1) US11252813B2 (ja)
JP (2) JP6467734B2 (ja)
CN (1) CN110268627B (ja)
WO (1) WO2018147397A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114448374A (zh) * 2020-11-04 2022-05-06 珠海市海米软件技术有限公司 一种滤波电路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013171924A1 (ja) * 2012-05-15 2013-11-21 株式会社村田製作所 多チャンネル型ｄｃ－ｄｃコンバータ
CN105141273A (zh) * 2015-09-10 2015-12-09 华中科技大学 一种折叠链式穿心电容结构的emi滤波器

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JPH097730A (ja) * 1995-04-18 1997-01-10 Hitachi Chem Co Ltd チップ型静電気保護素子およびその製造法
US5714794A (en) 1995-04-18 1998-02-03 Hitachi Chemical Company, Ltd. Electrostatic protective device
JP3449090B2 (ja) * 1996-01-24 2003-09-22 株式会社村田製作所 インダクタ内蔵電子部品
JP2000031772A (ja) * 1998-07-09 2000-01-28 Tdk Corp 低域通過型フィルタ
JP2000165170A (ja) * 1998-11-26 2000-06-16 Matsushita Electric Ind Co Ltd 高周波面実装部品
JP2002175921A (ja) * 2000-09-20 2002-06-21 Tdk Corp 電子部品およびその製造方法
TWI304718B (en) * 2002-03-19 2008-12-21 Nec Tokin Corp Electronic device for supplying dc power and having noise filter mounted with excellent noise reduction
JP2004335805A (ja) * 2003-05-08 2004-11-25 Murata Mfg Co Ltd 半導体集積回路
WO2005060092A1 (ja) * 2003-12-15 2005-06-30 Murata Manufacturing Co., Ltd. ノイズフィルタの実装構造
US7161784B2 (en) * 2004-06-30 2007-01-09 Research In Motion Limited Spark gap apparatus and method for electrostatic discharge protection
JPWO2006134916A1 (ja) * 2005-06-13 2009-01-08 太陽誘電株式会社 積層フィルタ
JP4919645B2 (ja) * 2005-10-04 2012-04-18 株式会社ソニー・コンピュータエンタテインメント 電子回路
CN101953069B (zh) * 2008-01-17 2013-01-16 株式会社村田制作所 叠层型谐振器和叠层型滤波器
JP5083125B2 (ja) * 2008-08-27 2012-11-28 株式会社村田製作所 分波器、半導体集積回路装置および通信用携帯端末
CN102549690B (zh) * 2010-03-18 2014-10-29 株式会社村田制作所 高频层叠元器件及层叠型高频滤波器
US8395875B2 (en) * 2010-08-13 2013-03-12 Andrew F. Tresness Spark gap apparatus
FR2998397B1 (fr) * 2012-11-20 2015-07-24 Total Sa Procede pour determiner une representation d'un reservoir d'hydrocarbures
JP2016106445A (ja) * 2013-03-28 2016-06-16 株式会社村田製作所 Ｌｃフィルタ素体およびｌｃフィルタ
JP5720863B2 (ja) * 2013-04-16 2015-05-20 株式会社村田製作所 インダクタ素子、インダクタブリッジおよび高周波フィルタ
CN104735908A (zh) * 2013-12-18 2015-06-24 深圳富泰宏精密工业有限公司 印刷电路板
WO2015162656A1 (ja) * 2014-04-21 2015-10-29 株式会社日立製作所 多層プリント基板
JP2016031965A (ja) * 2014-07-28 2016-03-07 三菱電機株式会社 プリント基板
WO2016047316A1 (ja) * 2014-09-26 2016-03-31 株式会社村田製作所 高周波部品
WO2016080108A1 (ja) * 2014-11-19 2016-05-26 株式会社村田製作所 Ｅｓｄ保護素子、およびｅｓｄ保護素子付きコモンモードチョークコイル
JP6760515B2 (ja) * 2017-10-24 2020-09-23 株式会社村田製作所 整合回路および通信装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013171924A1 (ja) * 2012-05-15 2013-11-21 株式会社村田製作所 多チャンネル型ｄｃ－ｄｃコンバータ
CN105141273A (zh) * 2015-09-10 2015-12-09 华中科技大学 一种折叠链式穿心电容结构的emi滤波器

Also Published As

Publication number Publication date
WO2018147397A1 (ja) 2018-08-16
JPWO2018147397A1 (ja) 2019-02-14
US11252813B2 (en) 2022-02-15
CN110268627A (zh) 2019-09-20
US20190364657A1 (en) 2019-11-28
JP6467734B2 (ja) 2019-02-13
JP6778886B2 (ja) 2020-11-04
JP2019057946A (ja) 2019-04-11

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